74728728

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{19583}}^1$

素因数の和:19648

約数の個数: 48

約数和(自身を含む): 206219520

約数和(自身を除く): 131490792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 19583, 39166, 58749, 78332, 117498, 156664, 176247, 234996, 352494, 469992, 704988, 1037899, 1409976, 2075798, 3113697, 4151596, 6227394, 8303192, 9341091, 12454788, 18682182, 24909576, 37364364, 74728728]

約数ペア:

[(1, 74728728), (2, 37364364), (3, 24909576), (4, 18682182), (6, 12454788), (8, 9341091), (9, 8303192), (12, 6227394), (18, 4151596), (24, 3113697), (36, 2075798), (53, 1409976), (72, 1037899), (106, 704988), (159, 469992), (212, 352494), (318, 234996), (424, 176247), (477, 156664), (636, 117498), (954, 78332), (1272, 58749), (1908, 39166), (3816, 19583)]